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Special Surface Roughening Specifications <br /> Severe surface roughening will follow topsoil and mulch application. In order to accomplish the <br /> degree of severity of roughening required, the following will be accomplished by the <br /> CONTRACTOR: <br /> - Apply Topsoil; <br /> - Apply two (2) tons per acre weed free mulch, simultaneously with slope scarification; <br /> - Scarify the surface by using a trackhoe bucket to gouge or pull the topsoil and mulch <br /> toward the machine in a manner such that no less than fifteen inches (15") of vertical <br /> relief is created. These gouges shall be sufficiently close so that no more than twelve <br /> inches (12") exists between the crest of one gouge and the crest of an adjacent gouge, <br /> in any direction. <br /> Measurement and Payment <br /> There will be no measurement for payment. Payment for this task will be reflected in a lump sum <br /> bid under Item 2 on the Bid Schedule. This lump sum bid will cover all costs for soil distribution, <br /> mulch application and surface roughening. Payment shall be as this task is completed and <br /> approved by the PROJECT MANAGER. Such payment shall be considered full compensation for <br /> all labor, materials, equipment and all other items necessary and incidental to the completion of <br /> Task 2. <br /> TASK 3 FINAL GRADING <br /> A small amount of grading work may be required at the newly exposed surface where the coal <br /> mine waste was excavated. Grading, if undertaken, will be directed at stabilizing the hill slope <br /> through minor grading practices and scaling to prevent rockfalls. It is estimated that no more than <br /> eight (8) hours of track hoe and /or light dozer time would be expended in accomplishing this <br /> Task. <br /> Measurement and Payment <br /> There will be no measurement for payment. Payment for this task will be reflected in a lump sum <br /> bid under Item 3 on the Bid Schedule. This lump sum bid will cover all costs for scaling efforts and <br /> other minor grading as required in the field. Payment shall be as this task is completed and <br /> approved by the PROJECT MANAGER. Such payment shall be considered full compensation for <br /> all labor, materials, equipment and all other items necessary and incidental to the completion of <br /> Task 3. <br /> TASK 4 REVEGETATION <br /> All areas disturbed during reclamation work and any other areas specified in these Special <br /> Conditions will be revegetated according to the Revegetation Specifications in the General Bid <br /> Specifications. Commercial fertilizer is required for this project, and will be supplied by <br /> CONTRACTOR. Seed will be supplied by the OWNER. <br /> All areas disturbed during reclamation work and any other areas specified in these Special <br /> Conditions will be revegetated according to the Revegetation Specifications in the General Bid <br /> Specifications Section 20.0, except as modified by these Special Conditions. <br /> 6 <br />